2105712448

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 5076724416

約数和(自身を除く): 2971011968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 67, 73, 112, 124, 134, 146, 217, 224, 248, 268, 292, 434, 448, 469, 496, 511, 536, 584, 868, 938, 961, 992, 1022, 1072, 1168, 1736, 1876, 1922, 1984, 2044, 2077, 2144, 2263, 2336, 3472, 3752, 3844, 4088, 4154, 4288, 4526, 4672, 4891, 6727, 6944, 7504, 7688, 8176, 8308, 9052, 9782, 13454, 13888, 14539, 15008, 15376, 15841, 16352, 16616, 18104, 19564, 26908, 29078, 30016, 30752, 31682, 32704, 33232, 34237, 36208, 39128, 53816, 58156, 61504, 63364, 64387, 66464, 68474, 70153, 72416, 78256, 107632, 116312, 126728, 128774, 132928, 136948, 140306, 144832, 151621, 156512, 215264, 232624, 253456, 257548, 273896, 280612, 303242, 313024, 430528, 450709, 465248, 491071, 506912, 515096, 547792, 561224, 606484, 901418, 930496, 982142, 1013824, 1030192, 1061347, 1095584, 1122448, 1212968, 1802836, 1964284, 2060384, 2122694, 2191168, 2244896, 2425936, 3605672, 3928568, 4120768, 4245388, 4489792, 4700251, 4851872, 7211344, 7857136, 8490776, 9400502, 9703744, 14422688, 15714272, 16981552, 18801004, 28845376, 31428544, 32901757, 33963104, 37602008, 65803514, 67926208, 75204016, 131607028, 150408032, 263214056, 300816064, 526428112, 1052856224, 2105712448]

約数ペア:

[(1, 2105712448), (2, 1052856224), (4, 526428112), (7, 300816064), (8, 263214056), (14, 150408032), (16, 131607028), (28, 75204016), (31, 67926208), (32, 65803514), (56, 37602008), (62, 33963104), (64, 32901757), (67, 31428544), (73, 28845376), (112, 18801004), (124, 16981552), (134, 15714272), (146, 14422688), (217, 9703744), (224, 9400502), (248, 8490776), (268, 7857136), (292, 7211344), (434, 4851872), (448, 4700251), (469, 4489792), (496, 4245388), (511, 4120768), (536, 3928568), (584, 3605672), (868, 2425936), (938, 2244896), (961, 2191168), (992, 2122694), (1022, 2060384), (1072, 1964284), (1168, 1802836), (1736, 1212968), (1876, 1122448), (1922, 1095584), (1984, 1061347), (2044, 1030192), (2077, 1013824), (2144, 982142), (2263, 930496), (2336, 901418), (3472, 606484), (3752, 561224), (3844, 547792), (4088, 515096), (4154, 506912), (4288, 491071), (4526, 465248), (4672, 450709), (4891, 430528), (6727, 313024), (6944, 303242), (7504, 280612), (7688, 273896), (8176, 257548), (8308, 253456), (9052, 232624), (9782, 215264), (13454, 156512), (13888, 151621), (14539, 144832), (15008, 140306), (15376, 136948), (15841, 132928), (16352, 128774), (16616, 126728), (18104, 116312), (19564, 107632), (26908, 78256), (29078, 72416), (30016, 70153), (30752, 68474), (31682, 66464), (32704, 64387), (33232, 63364), (34237, 61504), (36208, 58156), (39128, 53816)]